Wyss, Orville. Microorganisms and man / [by] Orville Wyss [and] Curtis Eklund. - New York : Wiley, [1971] ISBN: 0471969001 LCCN: 70146674 Subjects--Topical Terms: Microbiology. LC Class. No.: QR41.2 / .W9 Dewey Class. No.: 576